ATIS Telecom Glossary
Friday, August 29, 2014

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Using the ATIS Telecom Glossary
Annex A: Informative References
 
 
 
Search Keyword: D
  • D channel
  • diffraction
  • D layer
  • diffraction grating
  • D region
  • diffraction limited
  • D*
  • diffraction region
  • D-4
  • DiffServ
  • D-A
  • diffuse reflection
  • D-Star(D*)
  • digerati
  • D-type patch bay
  • digest
  • D1
  • digicash
  • D2
  • digit
  • D3
  • digit time slot
  • D4
  • digital
  • DACS
  • digital access and cross-connect system (DACS)
  • daemon
  • digital access line
  • DAI
  • digital alphabet
  • DAMA
  • digital audio tape (DAT)
  • damping
  • digital cash (digicash)
  • damping ratio
  • digital certificate
  • dangling threat
  • digital channel
  • dangling vulnerability
  • digital circuit
  • dark current
  • digital circuit patch bay
  • DAT
  • digital combining
  • data
  • digital computer
  • data access arrangement
  • digital crossconnect system (DCS)
  • data aggregation
  • digital data
  • data attribute
  • digital data service (DDS)
  • data authentication
  • digital data system (DDS)
  • data bank
  • digital end office (DEO) complex
  • data base node (DBN)
  • digital envelope
  • data burst
  • digital error
  • data bus
  • digital exchange
  • data channel
  • digital facsimile equipment
  • data circuit connection
  • digital filter
  • data circuit-terminating equipment
  • digital fingerprint
  • data collection facility
  • digital frequency modulation
  • data collection processor
  • digital group
  • data communication
  • digital link
  • data communication control procedure
  • digital loop carrier (DLC)
  • data communication network (DCN)
  • digital loopback
  • data communications control character
  • digital milliwatt
  • data communications equipment
  • digital modulation
  • data compaction
  • digital multiplex hierarchy
  • data composite
  • digital multiplexer
  • data compression
  • digital network
  • data concentrator
  • digital path
  • data conferencing repeater
  • digital phase modulation
  • data contamination
  • digital phase-locked loop
  • data corruption
  • digital primary patch bay
  • data country code
  • digital radio
  • data definition
  • digital reference signal (DRS)
  • data definition language (DDL)
  • Digital Rights Management (DRM)
  • data description language (DDL)
  • digital selective calling (DSC)
  • data dictionary
  • digital service unit (DSU)
  • data directory
  • digital signal (DS)
  • data element
  • digital signal 0 (DS0)
  • Data Encryption Standard (DES)
  • digital signal 1 (DS1)
  • data encryption standard (DES)
  • digital signal 1C (DS1C)
  • data flow control
  • digital signal 2 (DS2)
  • data forwarder
  • digital signal 3 (DS3)
  • data frame
  • digital signal 4 (DS4)
  • data integrity
  • digital signal level 1 (DS1)
  • data item
  • digital signature
  • data key
  • digital signature
  • data link
  • digital signature algorithm
  • data link connection identifier (DLCI)
  • Digital Signature Standard (DSS)
  • data link escape character (DLE)
  • digital slip
  • Data Link Layer
  • digital speech interpolation (DSI)
  • data logging
  • digital subscriber line (DSL)
  • data management
  • digital switch
  • data management system
  • digital switching
  • data medium
  • digital synchronization
  • data mining
  • digital television (DTV)
  • data mode
  • digital test access unit (DTAU)
  • Data Network Control Center (DNCC) or Equivalent
  • digital transmission group
  • data network identification code (DNIC)
  • digital transmission system
  • data numbering plan area (DNPA)
  • digital transport
  • data origin authentication
  • digital versatile disk
  • data phase
  • digital video
  • data processing
  • digital video disk
  • data processing equipment
  • digital voice transmission
  • data protection
  • digital watermark
  • data rate
  • digital-to-analog (D-A) converter
  • data reconstitution
  • digitize
  • data reconstruction
  • digitizer
  • data register
  • digitizer tablet
  • data restoration
  • digroup
  • data scrambler
  • DIN
  • data security
  • diode laser
  • data separation
  • DIP
  • data service unit (DSU)
  • DIP switch
  • data set
  • diplex operation
  • data signaling rate (DSR)
  • diplexer
  • data signaling rate transparency
  • dipole antenna
  • data sink
  • dipulse coding
  • data source
  • Dirac delta function
  • data station
  • direct access
  • data stream
  • direct address
  • data subscriber terminal equipment
  • direct bond
  • data switching exchange (DSE)
  • direct broadcast satellite radio
  • data template
  • direct call
  • data terminal equipment
  • direct connect
  • data transfer device
  • direct coupling
  • data transfer rate
  • direct current signaling (DX signaling)
  • data transfer request signal
  • direct detection
  • data transfer time
  • direct dialing service
  • data transmission
  • direct distance dialing (DDD)
  • Data Transmission (107 Type) Test Line
  • direct inward dialing (DID)
  • data transmission circuit
  • direct orbit
  • data unit
  • direct outward dialing (DOD)
  • data validation
  • direct ray
  • data volatility
  • direct recording
  • data-dependent protection
  • direct-buried cable
  • database
  • direct-sequence modulation
  • database engineering
  • direct-sequence spread spectrum
  • database management system (DBMS)
  • direct-spread modulation
  • datagram
  • directed broadcast address
  • date
  • directed net
  • date-time group (DTG)
  • direction finding
  • dating format
  • direction of scanning
  • dB
  • directional antenna
  • dB(A)
  • directional coupler
  • dB
  • directionalization
  • dBa
  • directive gain
  • dBa(F1A)
  • directivity pattern
  • dBa(HA1)
  • directory access protocol (DAP)
  • DBA-NSR
  • Directory Assistance (DA)
  • DBA-SR
  • Directory Assistance Call Completion (DACC)
  • dBa0
  • directory number
  • dBc
  • directory server (DS)
  • dBi
  • directory system agent (DSA)
  • dBm
  • directory user agent (DUA)
  • dBm(psoph)
  • Disabled
  • dBm0
  • disabling tone
  • dBm0p
  • disaster recovery plan
  • DBMS
  • DISC
  • dBmV
  • disc
  • dBr
  • disciplined development
  • dBrn
  • disclosure
  • dBrn adjusted
  • discone antenna
  • dBrn(144-line)
  • disconnect
  • dBrn(f1-f2)
  • disconnect command (DISC)
  • dBrnC
  • disconnect signal
  • dBrnC0
  • disconnect switch
  • DBS
  • disconnect timing
  • dBu
  • disconnect-control office
  • dBv
  • discretionary access control (DAC)
  • dBW
  • discriminator
  • dBx
  • discussion group
  • dc
  • discussion list
  • dc patch bay
  • discussion thread
  • DCA
  • disengagement attempt
  • DCE
  • disengagement denial
  • DCE clear signal
  • disengagement failure
  • DCE waiting signal
  • disengagement originator
  • DceP
  • disengagement phase
  • DciE
  • disengagement request
  • DCOM
  • disengagement time
  • DCS
  • disengagement-denial probability
  • DDD
  • disk and execution monitor (daemon)
  • DDF
  • disk pack
  • DDL
  • diskette
  • DDM
  • disparity
  • DDN
  • dispersion
  • DDNS
  • dispersion coefficient
  • de-stuffing
  • dispersion-limited operation
  • DEA key
  • dispersion-shifted fiber
  • dead link
  • dispersion-unmodified fiber
  • dead sector
  • dispersion-unshifted fiber
  • dead space
  • display device
  • deadlock
  • dissolve
  • Dealer Numbering Pools
  • distance learning
  • debug
  • distance measuring equipment (DME)
  • deception
  • distance training
  • deception repeater
  • distinctive alerting
  • decertification
  • distinguished name
  • decibel
  • distinguishing identifier
  • decipher
  • distortion
  • Decipherment
  • distortion-limited operation
  • decision circuit
  • distributed application
  • decision instant
  • distributed computing environment
  • decode
  • distributed control
  • decollimation
  • distributed database
  • decompression
  • distributed frame-alignment signal
  • decrypt
  • distributed network
  • Decryption:
  • distributed processing
  • dedicated circuit
  • distributed switching
  • dedicated mode
  • distributed-queue dual-bus (DQDB) [network]
  • dedicated mode
  • distribution
  • dedicated security mode
  • distribution amplifier
  • dedicated service
  • distribution frame
  • dedicated service link connection
  • distribution list server
  • deemphasis
  • distribution service
  • deep linking
  • distribution voltage drop
  • deep space
  • distribution-quality television
  • deeply depressed cladding fiber
  • distributor
  • default
  • disturbance voltage
  • default ACL
  • dithering
  • Defense Communications System (DCS)
  • diurnal phase shift
  • Defense Data Network (DDN)
  • divergence
  • Defense Switched Network (DSN)
  • diversity
  • definition
  • diversity combiner
  • deflection
  • diversity factor
  • degauss
  • diversity gain
  • degaussing
  • diversity reception
  • degradation
  • diversity transmission
  • degraded minute (DM)
  • divestiture
  • degraded service state
  • DLC
  • degraded unit of time
  • DLE
  • degree of coherence
  • DM
  • degree of isochronous distortion
  • DMCA
  • degree of start-stop distortion
  • DMS
  • dehop
  • DN
  • dejitterizer
  • DNG
  • delay
  • DNGF
  • delay distortion
  • DNS
  • delay encoding
  • DO
  • delay equalizer
  • DOCSIS
  • delay line
  • document window
  • delay modulation
  • Documentation
  • delay time
  • DOD
  • delay working
  • DOD master clock
  • delayed-delivery facility
  • domain
  • delegated accrediting authority
  • domain name
  • deleted bit
  • domain name server (DNS)
  • deleted block
  • domain name service (DNS)
  • delimiter
  • domain name system (DNS)
  • Deliverable
  • domestic fixed public service
  • delivered block
  • domestic public radio services
  • delivered duplicated frame
  • Dominance
  • delivered errored frame
  • dominant mode
  • delivered out-of-sequence frame
  • Dominate
  • delivered overhead bit
  • donor
  • delivered overhead block
  • dopant
  • Delivery
  • doppler effect
  • delivery confirmation
  • doppler shift
  • Delivery Network
  • DoS
  • Delivery Network Gateway
  • dot address
  • Dellinger effect
  • dot pitch
  • Dellinger fadeout
  • dotted decimal notation
  • Dellinger fading
  • double length key
  • delta frame
  • double modulation
  • delta modulation (DM)
  • double refraction
  • delta-sigma modulation
  • double resolution still image
  • demagnetizing
  • double-current transmission
  • demand assignment
  • double-ended control
  • demand assignment multiple access (DAMA)
  • double-ended queue (dequeue)
  • demand factor
  • double-ended synchronization
  • demand load
  • double-frequency shift keying (DFSK)
  • demand service
  • double-sideband (DSB) transmission
  • demarc
  • double-sideband reduced carrier (DSB-RC) transmission
  • Demarc Extension
  • double-sideband suppressed-carrier (DSB-SC) transmission
  • demarcation point (demarc)
  • doubly clad fiber
  • democratically synchronized network
  • down-converter
  • demodulation
  • Downgrade
  • demon
  • downlink
  • demultiplex (DEMUX)
  • download
  • demultiplexing
  • downstream
  • deMUX
  • downtime
  • denial of service (DoS)
  • DPCM
  • dense binary code
  • DPI
  • dense wavelength division multiplexing (DWDM)
  • DPSK
  • density
  • DPWS
  • Department of Defense (DOD) master clock
  • DQDB
  • departmental security officer
  • dragging
  • departure angle
  • drift
  • dependency
  • driver
  • depolarization
  • DRM
  • depressed-cladding fiber
  • droid
  • depressed-inner-cladding fiber
  • drop
  • dequeue
  • drop and insert
  • deregulation
  • drop channel operation
  • derivation key
  • drop repeater
  • derived unique key per transaction (DUKPT)
  • dropout
  • DES
  • drum factor
  • descrambler
  • drum speed
  • descriptive top-level specification (DTLS)
  • DS
  • Descriptor
  • DS-TE
  • desensitation
  • DS0
  • design margin
  • DS1 . . . DS4
  • design objective (DO)
  • DS1C
  • Design, Verify and Assign (DVA)
  • DSA
  • designated accrediting authority
  • DSA board
  • designated approving authority (DAA)
  • DSB
  • desktop publishing
  • DSB board
  • desktop video
  • DSB-SC
  • desktop video teleconferencing
  • DSC
  • despotically synchronized network
  • DSCP
  • despun antenna
  • DSE
  • destination node
  • DSI
  • destination routing
  • DSL
  • destination routing address
  • DSLAM
  • destination user
  • DSM-CC
  • desynchronizer
  • DSN
  • detailed design
  • DSP
  • detection
  • DSR
  • detectivity
  • DSU
  • detector
  • DT
  • deterministic routing
  • DTCP
  • deterministic transfer mode
  • DTD
  • Deutsches Institut für Normung (DIN)
  • DTE
  • Developer
  • DTE clear signal
  • developer security
  • DTE waiting signal
  • developer security
  • DTH
  • development environment
  • DTMF
  • development process
  • DTR
  • deviation ratio
  • DTV
  • device certificate
  • DUA
  • device driver
  • dual access
  • Device Profile
  • dual bus
  • DFAST
  • dual control
  • DFSK
  • dual diversity
  • DFZ
  • dual homing
  • DHCP
  • dual in-line package (DIP)
  • dHTML
  • dual in-line package switch
  • Di Group
  • dual seizure
  • diad
  • dual-homed gateway
  • diagnostic program
  • dual-homed host
  • dial back
  • dual-homed Host
  • dial mode
  • dual-precedence message
  • dial pulse
  • dual-tone multifrequency (DTMF) signaling
  • dial pulsing
  • dual-use access line
  • dial service assistance (DSA)
  • dub
  • dial signaling
  • duct
  • dial switching equipment
  • ducting
  • dial through
  • dumb terminal
  • dial tone
  • dummy load
  • dial-around
  • duobinary signal
  • dial-pulse period
  • duplex cable
  • dial-pulse signaling
  • duplex circuit
  • dial-tone delay
  • duplex operation
  • dial-up
  • duplexer
  • dialed digits
  • duty cycle
  • dialing
  • DVB
  • diametral index of cooperation
  • DVB TM-IPI
  • dibit
  • DVB-C
  • dichroic filter
  • DVB-H
  • dichroic mirror
  • DVB-HN
  • DID
  • DVB-RC
  • dielectric
  • DVB-S
  • dielectric filter
  • DVB-T
  • dielectric lens
  • DVBSTP
  • dielectric strength
  • dvd
  • dielectric waveguide
  • dvi
  • difference frame
  • DVR
  • differential encoding
  • DWDM
  • differential Manchester encoding
  • dwell time
  • differential mode attenuation
  • DX signaling
  • differential mode delay
  • DX signaling unit
  • differential mode interference
  • dynamic arming/disarming
  • differential modulation
  • dynamic HTML
  • differential phase-shift keying (DPSK)
  • dynamic range
  • differential pulse-code modulation (DPCM)
  • dynamic variation
  • differential quantum efficiency
  • dynamic window control
  • differentially coherent phase-shift keying
  • dynamically adaptive routing
  • differentially encoded baseband
  • dynamically created Web page
  • differentiating network
  • dynamicizer


  •  
    These definitions were prepared by ATIS Committee PRQC
     
    For more information on the work related to these definitions,
    please visit the ATIS website and the ATIS Document Center